./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 918183af41ed822b080517d21adc4e88771d95d1ab967de55d618cd7a5912a2d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:36,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:36,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:36,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:36,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:36,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:36,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:36,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:36,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:36,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:36,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:36,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:36,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:36,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:36,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:36,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:36,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:36,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:36,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:36,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:36,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:36,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:36,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:36,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:36,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:36,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:36,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:36,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:36,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:36,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:36,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:36,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:36,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:36,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:36,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:36,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:36,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:36,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:36,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:36,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:36,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:36,250 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:18:36,296 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:36,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:36,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:36,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:36,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:36,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:36,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:36,300 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:18:36,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:36,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:18:36,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:36,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:36,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:36,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:36,303 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:18:36,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:36,303 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:36,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:36,304 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:36,304 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:36,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:36,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:36,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:36,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:36,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:36,306 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:36,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:36,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:36,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 918183af41ed822b080517d21adc4e88771d95d1ab967de55d618cd7a5912a2d [2021-11-22 23:18:36,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:36,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:36,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:36,568 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:36,568 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:36,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i [2021-11-22 23:18:36,631 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data/cb7fd2c1e/57951f030c484d45baa0d2fc59e2135b/FLAG881d3c0d8 [2021-11-22 23:18:37,126 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:37,126 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i [2021-11-22 23:18:37,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data/cb7fd2c1e/57951f030c484d45baa0d2fc59e2135b/FLAG881d3c0d8 [2021-11-22 23:18:37,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data/cb7fd2c1e/57951f030c484d45baa0d2fc59e2135b [2021-11-22 23:18:37,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:37,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:37,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:37,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:37,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:37,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f12ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37, skipping insertion in model container [2021-11-22 23:18:37,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:37,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:37,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i[950,963] [2021-11-22 23:18:37,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:37,649 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:37,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i[950,963] [2021-11-22 23:18:37,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:37,679 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:37,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37 WrapperNode [2021-11-22 23:18:37,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:37,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:37,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:37,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:37,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,714 INFO L137 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2021-11-22 23:18:37,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:37,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:37,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:37,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:37,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:37,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:37,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:37,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:37,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:37,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:37,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:37,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:37,808 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:18:37,808 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:18:37,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:18:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:18:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:18:37,864 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:37,866 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:38,005 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:38,034 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:38,034 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:18:38,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:38 BoogieIcfgContainer [2021-11-22 23:18:38,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:38,037 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:38,037 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:38,045 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:38,045 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:38" (1/1) ... [2021-11-22 23:18:38,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2021-11-22 23:18:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2021-11-22 23:18:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:18:38,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:18:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2021-11-22 23:18:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2021-11-22 23:18:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:38,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-22 23:18:38,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:18:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2021-11-22 23:18:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2021-11-22 23:18:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:39,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-22 23:18:39,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:18:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 48 transitions. [2021-11-22 23:18:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2021-11-22 23:18:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:18:39,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-22 23:18:39,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:18:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:18:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 31 states and 43 transitions. [2021-11-22 23:18:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2021-11-22 23:18:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:18:40,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-22 23:18:40,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:18:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:18:50,987 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2021-11-22 23:19:01,256 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2021-11-22 23:19:11,516 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2021-11-22 23:19:25,715 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 14.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2021-11-22 23:19:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 35 states and 50 transitions. [2021-11-22 23:19:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2021-11-22 23:19:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:19:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-22 23:19:26,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:19:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:19:37,972 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2021-11-22 23:19:48,444 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2021-11-22 23:19:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 40 states and 63 transitions. [2021-11-22 23:19:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2021-11-22 23:19:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:19:48,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-22 23:19:59,326 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:19:59,329 INFO L158 Benchmark]: Toolchain (without parser) took 81867.82ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 74.2MB in the beginning and 53.4MB in the end (delta: 20.8MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2021-11-22 23:19:59,330 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 81.8MB. Free memory was 50.9MB in the beginning and 50.9MB in the end (delta: 37.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:19:59,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 217.58ms. Allocated memory is still 98.6MB. Free memory was 74.1MB in the beginning and 64.0MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:19:59,331 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.15ms. Allocated memory is still 98.6MB. Free memory was 64.0MB in the beginning and 62.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:19:59,331 INFO L158 Benchmark]: Boogie Preprocessor took 21.04ms. Allocated memory is still 98.6MB. Free memory was 62.5MB in the beginning and 61.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:19:59,331 INFO L158 Benchmark]: RCFGBuilder took 298.91ms. Allocated memory is still 98.6MB. Free memory was 61.3MB in the beginning and 51.0MB in the end (delta: 10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:19:59,332 INFO L158 Benchmark]: CodeCheck took 81291.40ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 50.9MB in the beginning and 53.4MB in the end (delta: -2.5MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2021-11-22 23:19:59,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 81.8MB. Free memory was 50.9MB in the beginning and 50.9MB in the end (delta: 37.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 217.58ms. Allocated memory is still 98.6MB. Free memory was 74.1MB in the beginning and 64.0MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.15ms. Allocated memory is still 98.6MB. Free memory was 64.0MB in the beginning and 62.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.04ms. Allocated memory is still 98.6MB. Free memory was 62.5MB in the beginning and 61.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 298.91ms. Allocated memory is still 98.6MB. Free memory was 61.3MB in the beginning and 51.0MB in the end (delta: 10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 81291.40ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 50.9MB in the beginning and 53.4MB in the end (delta: -2.5MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:19:59,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 918183af41ed822b080517d21adc4e88771d95d1ab967de55d618cd7a5912a2d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:20:01,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:20:01,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:20:01,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:20:01,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:20:01,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:20:01,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:20:01,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:20:01,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:20:01,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:20:01,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:20:01,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:20:01,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:20:01,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:20:01,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:20:01,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:20:01,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:20:01,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:20:01,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:20:01,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:20:01,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:20:01,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:20:01,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:20:01,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:20:01,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:20:01,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:20:01,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:20:01,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:20:01,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:20:01,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:20:01,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:20:01,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:20:01,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:20:01,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:20:01,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:20:01,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:20:01,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:20:01,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:20:01,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:20:01,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:20:01,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:20:01,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:20:01,997 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:20:01,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:20:01,999 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:20:01,999 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:20:02,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:20:02,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:20:02,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:20:02,002 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:20:02,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:20:02,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:20:02,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:20:02,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:20:02,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:20:02,004 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:20:02,004 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:20:02,005 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:20:02,005 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:20:02,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:20:02,005 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:20:02,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:20:02,006 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:20:02,006 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:20:02,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:20:02,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:02,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:20:02,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:20:02,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:20:02,008 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:20:02,008 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:20:02,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:20:02,008 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:20:02,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:20:02,009 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 918183af41ed822b080517d21adc4e88771d95d1ab967de55d618cd7a5912a2d [2021-11-22 23:20:02,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:20:02,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:20:02,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:20:02,436 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:20:02,437 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:20:02,440 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i [2021-11-22 23:20:02,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data/6f53f287d/de826bc5571b4f8c8cd11f46e92300f3/FLAG754f5c22d [2021-11-22 23:20:03,092 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:20:03,093 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i [2021-11-22 23:20:03,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data/6f53f287d/de826bc5571b4f8c8cd11f46e92300f3/FLAG754f5c22d [2021-11-22 23:20:03,524 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/data/6f53f287d/de826bc5571b4f8c8cd11f46e92300f3 [2021-11-22 23:20:03,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:20:03,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:20:03,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:03,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:20:03,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:20:03,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@953ef2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03, skipping insertion in model container [2021-11-22 23:20:03,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:20:03,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:20:03,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i[950,963] [2021-11-22 23:20:03,766 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:03,776 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:20:03,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound100.i[950,963] [2021-11-22 23:20:03,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:03,844 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:20:03,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03 WrapperNode [2021-11-22 23:20:03,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:03,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:03,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:20:03,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:20:03,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,895 INFO L137 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2021-11-22 23:20:03,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:03,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:20:03,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:20:03,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:20:03,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:20:03,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:20:03,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:20:03,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:20:03,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:03" (1/1) ... [2021-11-22 23:20:03,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:03,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:20:03,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:20:04,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:20:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:20:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:20:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:20:04,037 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:20:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:20:04,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:20:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:20:04,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:20:04,117 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:20:04,120 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:20:04,316 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:20:04,361 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:20:04,361 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:20:04,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:04 BoogieIcfgContainer [2021-11-22 23:20:04,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:20:04,365 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:20:04,365 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:20:04,375 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:20:04,375 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:04" (1/1) ... [2021-11-22 23:20:04,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:20:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2021-11-22 23:20:04,441 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2021-11-22 23:20:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:20:04,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,505 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:20:04,510 INFO L158 Benchmark]: Toolchain (without parser) took 979.54ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 34.8MB in the beginning and 55.7MB in the end (delta: -20.9MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. [2021-11-22 23:20:04,511 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:20:04,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.81ms. Allocated memory is still 56.6MB. Free memory was 34.6MB in the beginning and 39.3MB in the end (delta: -4.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:20:04,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.52ms. Allocated memory is still 56.6MB. Free memory was 39.2MB in the beginning and 37.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:20:04,514 INFO L158 Benchmark]: Boogie Preprocessor took 50.79ms. Allocated memory is still 56.6MB. Free memory was 37.7MB in the beginning and 36.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:20:04,515 INFO L158 Benchmark]: RCFGBuilder took 416.29ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 36.5MB in the beginning and 62.1MB in the end (delta: -25.6MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2021-11-22 23:20:04,516 INFO L158 Benchmark]: CodeCheck took 142.81ms. Allocated memory is still 79.7MB. Free memory was 62.1MB in the beginning and 55.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:20:04,521 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.81ms. Allocated memory is still 56.6MB. Free memory was 34.6MB in the beginning and 39.3MB in the end (delta: -4.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.52ms. Allocated memory is still 56.6MB. Free memory was 39.2MB in the beginning and 37.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.79ms. Allocated memory is still 56.6MB. Free memory was 37.7MB in the beginning and 36.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 416.29ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 36.5MB in the beginning and 62.1MB in the end (delta: -25.6MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * CodeCheck took 142.81ms. Allocated memory is still 79.7MB. Free memory was 62.1MB in the beginning and 55.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:20:04,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95a4f6bc-d74c-469d-86f0-0b4f9bfde916/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared